Hello,
is it possible to show a data point tracker using custom series like in the code example below? Do I have to override functions from the base class Series, additionally to the functions shown in the custom series tutorial?
<ig:XamDataChart.Series>
<custom:ContourAreaSeries x:Name="customSeries"Title="ContourAreaSeries" ToolTip="{}{Series.Title}: {Item.Value}" ItemsSource="{StaticResource data}" XAxis="{Binding ElementName=xAxis}" YAxis="{Binding ElementName=yAxis}"> </custom:ContourAreaSeries>
<ig:CategoryItemHighlightLayer x:Name="TackingLayer"Opacity="1" MarkerTemplate="{StaticResource DataTrackerTemplate}"UseInterpolation="True" TransitionDuration="0:00:00.1" Canvas.ZIndex="11" />
<ig:ItemToolTipLayer x:Name="ToolTipLayer"Canvas.ZIndex="12" UseInterpolation="True" TransitionDuration="0:00:00.1" />
<ig:CrosshairLayer x:Name="CrosshairLayer"Opacity="1" Thickness="1" Canvas.ZIndex="15"UseInterpolation="True" TransitionDuration="0:00:00.1"/>
</ig:XamDataChart.Series>
I use a custom series with a CategoryXAxis and a NumericYAxis.
Thank you
Hello Rob,
I want to use the DataChart to plot elevation profiles. So the data has a single numeric height value. Right now I use the index of the value in the binded list to interpolate the x value. Either a CategoryXAxis or a NumericXAxis would be applicable for me. However, based on the task, a NumericXAxis might be the one to prefer.
I also have problems using the Overview Pane. No data from the chart will be rendered within the preview.
Thank you for your help.
Hello Thomas,
In your XAML example, you show the ContourAreaSeries which comes from our "Creating a Custom Series" documentation. This series is based on a scatter series so it doesn't really work with CategoryXAxis. But you said your custom series uses CategoryXAxis. Does your data source have items with a single numeric value or two numeric values? Basically I need to know if your data is treated as a Category Series or a Scatter Series.